YingYangYISS - Region

Region: An area that has similar features throughout, such as Scandinavia

Physical geographic region:
China is in a region known as Southeast Asia. The primary countries here include China, India, Japan, and Indonesia.

http://www.drben.net/ChinaReport/Sources/China_Maps/Map-Satellite-Tarim_River_Basin-Taklamakan_Desert-1A.html

Human geographic region:
China is in a region where Buddhism is the major language. Other countries are Korea and Japan.

http://www.world-faiths.com/Buddhism/buddhism.htm